查询词典 at the present time

At the present time, during 4 years of follow-up from randomized controlled trials that compared DES and BMS, there is no apparent difference in overall ST frequency, although the time course for occurrence appears to differ, with a relative numeric excess of ST late after DES implant

虽然DES植入后晚期支架血栓形成的发生率相对较高，但是从目前DES与BMS的随机对照试验来看，随访4年期间，两者的总体ST发生率没有显著差异

She's busy at present/at the present time and can't speak to you.

她现在很忙，不能和你说话。

In interglacial periods, such as at the present time,global sea level rose to its present level and higher, and marine ''.

几次间冰期间，全球的海平面升至目前及更高的水平，并沉积了海洋沉积物。

In interglacial periods, such as at the present time,global sea level rose to its present level and higher, and marine sediments were deposited.

几次间冰期间，全球的海平面升至目前及更高的水平，并沉积了海洋沉积物。

In contrast to 1950's conservative atmosphere in Lessing's time, people living at the present time have more choices.

相较於莱辛上世纪50年代的保守氛围，现下的我们似乎多了更多选择。

Paul, at Manila, now has 24 priests and 6 lay brothers; that at Cebú, 5 members of the order, that at Iloilo, on the island of Panay, 11 priests and 2 lay brothers, while in the 10 residences there are 20 fathers; so that at the present time there are only 68 Calced Augustinians in the islands.

寺院圣保罗，在马尼拉，现在已经有24祭司和6奠定兄弟；，在宿务， 5名成员的命令，在伊洛伊洛，岛上的帕奈， 11神职人员和2奠定兄弟，而在10住宅有20个父亲，因此，目前只有68 Calced奥古斯丁的岛屿。

At the present time, MWFS has the disadvantages of slow dynamic response, dynamic measuring error and coupling between axises. At the same time there is also dynamic nonlinear in the coupling channels. These problems affect MWFS's dynamic quality badly.

目前腕力传感器存在着动态响应速度慢、动态测量误差和维间耦合问题，此外在耦合通道还存在着动态非线性作用，这些问题严重影响了腕力传感器的动态品质。

At the present time, their size has arrived at nanometer scale, and it approximately takes several picoseconds, or even shorter time, for free carriers to transport during such small distances. Therefore, research of carrier dynamics in silicon on shorter and shorter time scale is urgently developed. Processes on such short time scale are difficultly measured by traditional electronic method, so ultrafast spectroscopy method is the only choice of carrying out such experiments. Additionally, application of photoelectric detectors is severely influenced by laser.

近年来，硅半导体器件尺寸不断变小，目前已经缩小到了纳米尺度，载流子在这个尺度内的输运时间大约在ps量级，这促使人们需要对越来越短的时间尺度内硅的载流子动力学进行研究，传统的电子学方法很难对这么短时间尺度内发生的现象进行测量，超快光谱探测几乎成了进行这类研究的唯一测试手段。

In recent years, size of silicon devices has been decreasing. At the present time, their size has arrived at nanometer scale, and it approximately takes several picoseconds, or even shorter time, for free carriers to transport during such small distances. Therefore, research of carrier dynamics in silicon on shorter and shorter time scale is urgently developed. Processes on such short time scale are difficultly measured by traditional electronic method, so ultrafast spectroscopy method is the only choice of carrying out such experiments. Additionally, application of photoelectric detectors is severely influenced by laser.

近年来，硅半导体器件尺寸不断变小，目前已经缩小到了纳米尺度，载流子在这个尺度内的输运时间大约在ps量级，这促使人们需要对越来越短的时间尺度内硅的载流子动力学进行研究，传统的电子学方法很难对这么短时间尺度内发生的现象进行测量，超快光谱探测几乎成了进行这类研究的唯一测试手段。

At the present time, mould industry in Shenzhen has the largest scale and is at the best level in China. Most of the Shenzhen mould is still at the lower level in the world especially in the exact, complicated and long-life mould. This thesis chooses the diamond model of M.E.

目前深圳模具业的规模与水平居全国前列，但所产模具基本上以中低档为主，在一些精密、复杂和长寿命的高档模具上，与发达国家相比仍有一定差距。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。